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LOT 2430
Natural History - Agate Crystal Geode Cut Section Collection [3]
2 3/4 - 4 3/8 in. (962 grams total, 7.1-11 cm).
Comprising three examples in enhanced blue colour, two showing an internal cavity filled with small quartz crystals. [3, No Reserve]
ProvenanceEx Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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LOT 2430
Natural History - Agate Crystal Geode Cut Section Collection [3]
Sold for (Inc. bp): £26
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Natural History - Quartz Rock Crystal Specimen Group [100]
Sold for (Inc. bp): £14
Comprising a quantity of clear and opaque specimens, some with multiple points. 1.15 kg total, 29-45 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Fossil March Fly Group
Eocene Period, 56-33 million years B.P.Sold for (Inc. bp): £20
Comprising three shale matrices, each containing Pleciapealei sp. fossil march flies. 525 grams total, 7.5-12 cm
From Wyoming (Green River Formation), USA. From a Lincolnshire, UK, collection. -
Natural History - Cut and Polished Amethyst Crystal Geode Pair
Sold for (Inc. bp): £39
Spherical geode cut in half to expose the internal cavity filled with dark purple prismatic amethyst crystals and large quartz crystals with goethite(?). 1.07 kg total, 10.2-10.6 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).